In an ionic solid, positive and negative ions are bound in the lattice by ionic bonding forces.
正确
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- The solubility of ionic compounds is associated with the lattice energy, the higher the lattice energy, the more soluble the ionic compound.
- Crystals which are mainly formed by ionic bonding: A: high melting point B: poor plasticity C: low hardness D: solid conductive E: liquid non-conductive
- The non-covalent intermolecular forces described in this video behave differently. How are the forces ranked in terms of their energy? A: Van Der Waals > Ionic > Hydrogen bonds B: Ionic > Van Der Waals > Hydrogen bonds C: Ionic > Hydrogen bonds > Van Der Waals D: Hydrogen bonds > Ionic > Van Der Waals
- Which of the following is NOT an example of primary bonding? A: Van der Waals B: ionic C: covalent D: metallic
- Ionic bonding is formed by ( ) A: valence electron transfer B: shared electron pair C: free electron and cation D: attraction of the electric dipoles
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Heavy molecules need higher temperature to overcome their stronger . A: ionic bonds B: covalent bonds C: intermolecular forces D: --
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An ionic crystal consists of cations and anions, therefore, the ionic crystal can conduct electricity.
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What<br/>type of bonding involves the transfer of one or more electrons from a<br/>metal to a non-metal? () A: Covalent B: Ionic C: Metallic D: van der Waals
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14．离子键(ionic bond)
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The solubility of an insoluble compound is independent of the ionic strength of the solution.